Cita APA

Lowery, D., Redford, R., & Speak Up. (2019). The old man and the gun. Barcelona: RBA revistas.

Citación estilo Chicago

Lowery, David, Robert Redford, and Speak Up. The Old Man and the Gun. Barcelona: RBA revistas, 2019.

Cita MLA

Lowery, David, Robert Redford, and Speak Up. The Old Man and the Gun. Barcelona: RBA revistas, 2019.